Among all major league pitchers to play their entire careers since 1908, these hurlers alone enjoy the distinction of a certain career accomplishment. What is it?
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Hint: Jesse Chavez is the active pitcher with probably the best chance of joining this group.
No takers on this one, which was admittedly a tough one. The answer is that only these seven pitchers, among 65 with 500+ IP in their careers as starters and as relievers, posted a better ERA as a starter than in relief.